432113131 has 4 divisors (see below), whose sum is σ = 432156064. Its totient is φ = 432070200.

The previous prime is 432113113. The next prime is 432113147. The reversal of 432113131 is 131311234.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 432113131 - 2⁹ = 432112619 is a prime.

It is a super-2 number, since 2×432113131² = 373443515965246322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 432113099 and 432113108.

It is not an unprimeable number, because it can be changed into a prime (432113111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2701 + ... + 29521.

It is an arithmetic number, because the mean of its divisors is an integer number (108039016).

Almost surely, 2^432113131 is an apocalyptic number.

432113131 is a deficient number, since it is larger than the sum of its proper divisors (42933).

432113131 is a wasteful number, since it uses less digits than its factorization.

432113131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42932.

The product of its digits is 216, while the sum is 19.

The square root of 432113131 is about 20787.3310215621. The cubic root of 432113131 is about 756.0186131257.

Adding to 432113131 its reverse (131311234), we get a palindrome (563424365).

The spelling of 432113131 in words is "four hundred thirty-two million, one hundred thirteen thousand, one hundred thirty-one".